Question

If in the number 738438798, 1 is added to each of the digit which is less than five and 1 is subtracted from each of the digit which is greater than five then how many digits are repeating in the number thus formed?

A Two Correct Answer Incorrect Answer
B One Correct Answer Incorrect Answer
C None Correct Answer Incorrect Answer
D Three Correct Answer Incorrect Answer

Solution

7              3              8              4              3              8              7              9              8 6              4              7              5              4              7              6              8              7

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